2021年9月甘南空气质量指数AQI_PM2.5历史数据
甘南09月份空气质量指数(AQI)数据： 数值单位：μg/m3(CO为mg/m3)
| 日期 |
AQI指数 |
质量等级 |
当天AQI排名 |
PM2.5 |
PM10 |
No2 |
So2 |
Co |
O3 |
| 2021-09-01 | 21 |
优 |
50 | 6 | 13 | 11 |
3 | 0.40 | 49 |
| 2021-09-02 | 22 |
优 |
50 | 6 | 15 | 11 |
4 | 0.41 | 45 |
| 2021-09-03 | 21 |
优 |
36 | 6 | 9 | 8 |
3 | 0.42 | 63 |
| 2021-09-04 | 30 |
优 |
153 | 7 | 20 | 7 |
5 | 0.38 | 86 |
| 2021-09-05 | 36 |
优 |
238 | 10 | 26 | 8 |
5 | 0.35 | 81 |
| 2021-09-06 | 24 |
优 |
98 | 9 | 17 | 10 |
7 | 0.37 | 65 |
| 2021-09-07 | 25 |
优 |
97 | 6 | 15 | 10 |
6 | 0.35 | 64 |
| 2021-09-08 | 31 |
优 |
114 | 10 | 22 | 14 |
6 | 0.39 | 64 |
| 2021-09-09 | 33 |
优 |
112 | 7 | 27 | 21 |
7 | 0.43 | 57 |
| 2021-09-10 | 32 |
优 |
89 | 7 | 26 | 18 |
5 | 0.39 | 56 |
| 2021-09-11 | 31 |
优 |
107 | 6 | 25 | 18 |
7 | 0.37 | 48 |
| 2021-09-12 | 29 |
优 |
99 | 6 | 21 | 17 |
6 | 0.34 | 56 |
| 2021-09-13 | 25 |
优 |
71 | 7 | 22 | 15 |
6 | 0.40 | 47 |
| 2021-09-14 | 17 |
优 |
13 | 6 | 14 | 10 |
6 | 0.40 | 54 |
| 2021-09-15 | 26 |
优 |
65 | 5 | 7 | 7 |
5 | 0.33 | 83 |
| 2021-09-16 | 26 |
优 |
93 | 5 | 11 | 8 |
6 | 0.36 | 78 |
| 2021-09-17 | 27 |
优 |
94 | 5 | 11 | 8 |
6 | 0.33 | 86 |
| 2021-09-18 | 30 |
优 |
108 | 5 | 10 | 7 |
6 | 0.28 | 94 |
| 2021-09-19 | 26 |
优 |
127 | 7 | 16 | 10 |
6 | 0.26 | 69 |
| 2021-09-20 | 31 |
优 |
199 | 8 | 25 | 18 |
6 | 0.30 | 54 |
| 2021-09-21 | 36 |
优 |
224 | 10 | 28 | 17 |
7 | 0.32 | 64 |
| 2021-09-22 | 32 |
优 |
132 | 9 | 27 | 20 |
8 | 0.37 | 56 |
| 2021-09-23 | 37 |
优 |
177 | 10 | 35 | 22 |
16 | 0.40 | 39 |
| 2021-09-24 | 29 |
优 |
117 | 8 | 23 | 17 |
11 | 0.38 | 51 |
| 2021-09-25 | 23 |
优 |
66 | 7 | 15 | 13 |
7 | 0.38 | 61 |
| 2021-09-26 | 24 |
优 |
116 | 8 | 21 | 16 |
8 | 0.42 | 53 |
| 2021-09-27 | 28 |
优 |
121 | 8 | 23 | 13 |
9 | 0.37 | 51 |
| 2021-09-28 | 30 |
优 |
122 | 8 | 28 | 16 |
9 | 0.40 | 56 |
| 2021-09-29 | 35 |
优 |
160 | 8 | 32 | 21 |
12 | 0.38 | 48 |
| 2021-09-30 | 35 |
优 |
116 | 8 | 31 | 18 |
9 | 0.35 | 53 |
每日AQI数据和PM2.5浓度数据是根据每小时数据算术平均的结果（未对失真数据修正）数据仅供参考，本站不对数据的准确性负责。
空气质量等级统计图